🔬 Lean

Mathematical Reasoning, Theorem Proving, Type Theory, Formal Mathematics

Why I Am Stupid
aartaka.me·3d
🔢Denotational Semantics
Apple Trace Cache
realworldtech.com·13h·
Discuss: Hacker News
⚡CPU Microarchitecture
Things I learned from 5 years at Vercel
leerob.com·17h·
Discuss: Hacker News
🔄Language Evolution
I built a vector-value database in pure C: libvictor + victordb (daemon) — AMA / Feedback welcome
github.com·15h·
Discuss: r/programming
🗂️Vector Databases
🚀 Exo-Binary: A Symbolic Language of Code Beyond Convention
dev.to·12h·
Discuss: DEV
📋Format Specification
LLMs exploit our tolerance for sloppiness
humprog.org·3d·
Discuss: Hacker News
🧠Intelligence Compression
I created a programming language in Go with built-in BDD testing. Looking for feedback and contributors!
reddit.com·1d·
Discuss: r/golang
🔗Concatenative Programming
ATC/OSDI'25 Technical Sessions
muratbuffalo.blogspot.com·23h·
Discuss: Hacker News
🔌Interface Evolution
The Ultimate AI Coding Tools for Your 2025 Summer Projects
dev.to·17h·
Discuss: DEV
⚡Proof Automation
Epistemological Primes
news.ycombinator.com·1d·
Discuss: Hacker News
🧠Personal Knowledge Base
Emergent misalignment as prompt sensitivity: A research note
arxiv.org·2d
✨Effect Handlers
Minimal balanced collections and their applications to core stability and other topics of game theory
arxiv.org·3d
🎯Performance Proofs
Abstract Syntax Trees (ASTs) in Action: Build Your Own Python Code Sniffer
dev.to·21h·
Discuss: DEV
🌳Incremental Parsing
Layers of Lawyers and Liars
matthewbutterick.com·1d·
Discuss: Hacker News
✓Automated Theorem Proving
Towards Exception Safety Code Generation with Intermediate Representation Agents Framework
arxiv.org·3d
⚔️Lean Tactics
Machine Bullshit: Characterizing the Emergent Disregard for Truth in Large Language Models
arxiv.org·1d
⚡Proof Automation
Representing Guardedness in Call-by-Value and Guarded Parametrized Monads
arxiv.org·4d
🧮Algebraic Archives
Homeostatic Adaptation of Optimal Population Codes under Metabolic Stress
arxiv.org·1d
🔲Cellular Automata
Semantically Separating Nominal Wyvern for Usability and Decidability
arxiv.org·4d
💻Programming languages
Cultural theory was right about the death of the author. It was just a few decades early
crookedtimber.org·20h·
Discuss: Hacker News
🧮Theoretical Computer Science